object NotchSupportUtil {
//----------------------huawei
fun hasNotchAtHuawei(context: Context): Boolean {
var ret = false
try {
val classLoader = context.getClassLoader()
val HwNotchSizeUtil = classLoader.loadClass("com.huawei.android.util.HwNotchSizeUtil")
val get = HwNotchSizeUtil.getMethod("hasNotchInScreen")
ret = get.invoke(HwNotchSizeUtil) as Boolean
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtHuawei ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtHuawei NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtHuawei Exception")
} finally {
return ret
}
}
//获取刘海尺寸：width、height
//int[0]值为刘海宽度 int[1]值为刘海高度
fun getNotchSizeAtHuawei(context: Context): IntArray {
var ret = intArrayOf(0, 0)
try {
val cl = context.classLoader
val HwNotchSizeUtil = cl.loadClass("com.huawei.android.util.HwNotchSizeUtil")
val get = HwNotchSizeUtil.getMethod("getNotchSize")
ret = get.invoke(HwNotchSizeUtil) as IntArray
} catch (e: ClassNotFoundException) {
Log.e("Notch", "getNotchSizeAtHuawei ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "getNotchSizeAtHuawei NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "getNotchSizeAtHuawei Exception")
} finally {
return ret
}
}
//------------------------vivo
val VIVO_NOTCH = 0x00000020//是否有刘海
val VIVO_FILLET = 0x00000008//是否有圆角
// vivo不提供接口获取刘海尺寸，目前vivo的刘海宽为100dp,高为27dp。
fun hasNotchAtVivo(context: Context): Boolean {
var ret = false
try {
val classLoader = context.classLoader
val FtFeature = classLoader.loadClass("android.util.FtFeature")
val method = FtFeature.getMethod("isFeatureSupport", Int::class.javaPrimitiveType)
ret = method.invoke(FtFeature, VIVO_NOTCH) as Boolean
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtVivo ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtVivo NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtVivo Exception")
} finally {
return ret
}
}
//------------------------oppo
/**
* OPPO不提供接口获取刘海尺寸，目前其有刘海屏的机型尺寸规格都是统一的。不排除以后机型会有变化。
其显示屏宽度为1080px，高度为2280px。刘海区域则都是宽度为324px, 高度为80px。
*/
fun hasNotchAtOPPO(context: Context): Boolean {
return context.packageManager.hasSystemFeature("com.oppo.feature.screen.heteromorphism")
}
/**小米手机获取刘海高度
* 其他手机也可以通过这个方法来间接避开刘海屏，但是有可能有些手机的刘海屏高度会高于状态栏的高度，所以这个方法获取到的结果并不一定安全。
*/
fun getStatusBarHeight(context: Context): Int {
var statusBarHeight = 0
val resourceId = context.resources.getIdentifier("status_bar_height", "dimen", "android")
if (resourceId > 0) {
statusBarHeight = context.resources.getDimensionPixelSize(resourceId)
}
return statusBarHeight
}
/**
* 是否是刘海屏幕
* true fasle
*/
fun hasNotch(context: Context): Boolean {
val maunfacturer = Build.MANUFACTURER
when (maunfacturer) {
"XIAOMI", "xiaomi" -> return hasNotchAtXiaomi(context)
"HUAWEI", "huawei" -> return hasNotchAtHuawei(context)
"VIVO", "vivo" -> return hasNotchAtVivo(context)
"OPPO" -> return hasNotchAtOPPO(context)
else -> return isAndroidP(context.getTopActivity())
}
return false
}
/**
* Android P 刘海屏判断
* @param activity
* @return
*/
fun isAndroidP(context: Activity): Boolean {
val decorView = context.window.decorView
if (decorView != null && Build.VERSION.SDK_INT >= 28) {
val windowInsets = decorView.rootWindowInsets
if (windowInsets != null) {
val disCutoutCount = windowInsets.displayCutout
return null != disCutoutCount
}
}
return false
}
/**
* 小米刘海屏判断.
* @return 0 if it is not notch ; return 1 means notch
* @throws IllegalArgumentException if the key exceeds 32 characters
*/
//--------------小米
fun hasNotchAtXiaomi(context: Context): Boolean {
var ret = false
var result: Int
try {
val classLoader = context.classLoader
val SystemProperties = classLoader.loadClass("android.os.SystemProperties")
val paramTypes = arrayOfNulls<Class<*>>(2)
paramTypes[0] = String::class.javaPrimitiveType
paramTypes[1] = Int::class.javaPrimitiveType
val getInt = SystemProperties.getMethod("getInt", *paramTypes)
val params = arrayOfNulls<Any>(2)
params[0] = "ro.miui.notch"
params[1] = 0
result = getInt.invoke(SystemProperties, params) as Int
return 1 == result
} catch (e: ClassNotFoundException) {
Log.e("Notch", "hasNotchAtVivo ClassNotFoundException")
} catch (e: NoSuchMethodException) {
Log.e("Notch", "hasNotchAtVivo NoSuchMethodException")
} catch (e: Exception) {
Log.e("Notch", "hasNotchAtVivo Exception")
} finally {
return ret
}
return false
}
/**
* 获取刘海屏幕的信息
*/
fun getNotchParams(activity: Activity) {
if(Build.VERSION.SDK_INT >= 28){
val decorView2 = activity.window.decorView
decorView2.post {
val displayCutout = decorView2.rootWindowInsets.displayCutout
Log.e("TAG", "安全区域距离屏幕左边的距离 SafeInsetLeft:" + displayCutout.safeInsetLeft)
Log.e("TAG", "安全区域距离屏幕右部的距离 SafeInsetRight:" + displayCutout.safeInsetRight)
Log.e("TAG", "安全区域距离屏幕顶部的距离 SafeInsetTop:" + displayCutout.safeInsetTop)
Log.e("TAG", "安全区域距离屏幕底部的距离 SafeInsetBottom:" + displayCutout.safeInsetBottom)
val rects = displayCutout.boundingRects
if (rects == null || rects.size == 0) {
Log.e("TAG", "不是刘海屏")
} else {
Log.e("TAG", "刘海屏数量:" + rects.size)
for (rect in rects) {
Log.e("TAG", "刘海屏区域：$rect")
}
}
}
}
}
}
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